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Inventor

Einar Stølen

Inventor
Kongsberg, NO

Overview

2→
Patents
2002–2004
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling50%
G01VGeophysics50%
PatentTitleYear
6,714,153'Device for electromagnetic detection of geological properties in a well'20046,412,555'System and method for controlling fluid flow in one or more oil and/or gas wells'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to KONGSBERG OFFSHORE AS (2)· patent assignee history
2002–2004Based in Kongsberg, NO· patent location history
2004Patents assigned to NORGES GEOTEKNISKE INST (1)· patent assignee history
2004Patents assigned to NORSKE STATS OLJESELSKAP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONGSBERG OFFSHORE AS22002–2004
NORGES GEOTEKNISKE INST12004
NORSKE STATS OLJESELSKAP12004
Locations
LocationPatentsSpan
Kongsberg, NO22002–2004